quassel needs many modifications for compatibility with the split qt 4.4 packages. I'm attaching a patch that will fix all these problems. Reproducible: Always
Created attachment 144678 [details, diff] Add Qt 4.4 compatibility. Tested on amd64.
Created attachment 144679 [details, diff] I messed up the first patch after a CVS conflict
CC'ing upstream, reassigning properly.
Fixed now in alpha2. The patch was not good enough actually, the syntax in the dependencies was wrong btw.